hens or roos w/ pics?

[ctjim]

these 2 hatched out from one of my broodys on aug 1st. 1 is a barred rock cochin mix the other is a black link cochin mix. they look a bit on the hen side i'm pretty sure the barred rock is a hen judging by body shape, but the black link not too sure. any opinions
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[ve]

For 2 1/2 mo old I'll say boys-comb is too big

 

[sbarab]

I also think roos.